import { randomUUID } from "node:crypto";
import { siteSettings } from "@/lib/services/site-settings";

export interface CloneSource {
  id: string;
  name: string;
  furnidataUrl: string;
  nitroBaseUrl: string;
  iconBaseUrl: string;
}

const KEY = "clone_sources";

export async function listSources(): Promise<CloneSource[]> {
  const raw = (await siteSettings.get(KEY, "[]")) ?? "[]";
  try {
    const arr = JSON.parse(raw);
    return Array.isArray(arr) ? arr : [];
  } catch {
    return [];
  }
}

export async function upsertSource(src: Omit<CloneSource, "id"> & { id?: string }): Promise<CloneSource> {
  const sources = await listSources();
  const entry: CloneSource = {
    id: src.id || randomUUID(),
    name: src.name.trim(),
    furnidataUrl: src.furnidataUrl.trim(),
    nitroBaseUrl: src.nitroBaseUrl.trim().replace(/\/+$/, ""),
    iconBaseUrl: src.iconBaseUrl.trim().replace(/\/+$/, ""),
  };
  const idx = sources.findIndex((s) => s.id === entry.id);
  if (idx >= 0) sources[idx] = entry;
  else sources.push(entry);
  await siteSettings.update(KEY, JSON.stringify(sources));
  return entry;
}

export async function deleteSource(id: string): Promise<void> {
  const sources = (await listSources()).filter((s) => s.id !== id);
  await siteSettings.update(KEY, JSON.stringify(sources));
}

export async function getSource(id: string): Promise<CloneSource | null> {
  return (await listSources()).find((s) => s.id === id) ?? null;
}